1352845 has 12 divisors (see below), whose sum is σ = 1758996. Its totient is φ = 998400.

The previous prime is 1352839. The next prime is 1352849. The reversal of 1352845 is 5482531.

1352845 is nontrivially palindromic in base 8.

It can be written as a sum of positive squares in 6 ways, for example, as 11881 + 1340964 = 109^2 + 1158^2 .

It is not a de Polignac number, because 1352845 - 2¹⁹ = 828557 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352849) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45 + ... + 1645.

It is an arithmetic number, because the mean of its divisors is an integer number (146583).

2^1352845 is an apocalyptic number.

It is an amenable number.

1352845 is a deficient number, since it is larger than the sum of its proper divisors (406151).

1352845 is a wasteful number, since it uses less digits than its factorization.

1352845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632 (or 1619 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 1352845 is about 1163.1186525888. The cubic root of 1352845 is about 110.5985280377.

It can be divided in two parts, 1352 and 845, that added together give a cube (2197 = 13³).

The spelling of 1352845 in words is "one million, three hundred fifty-two thousand, eight hundred forty-five".